diff --git a/build_vintage-story.sh b/build_vintage-story.sh
index 354822b..f73dc2b 100755
--- a/build_vintage-story.sh
+++ b/build_vintage-story.sh
@@ -2,5 +2,5 @@
 # Copyright (c) 2023 fithwum
 # All rights reserved
 
-docker build --pull --rm -f "vanilla/Dockerfile" -t fithwum/vintage-story:latest "latest"
+docker build --pull --rm -f "vanilla/Dockerfile" -t fithwum/vintage-story:latest "vanilla"
 docker push fithwum/vintage-story:latest
diff --git a/vanilla/Dockerfile b/vanilla/Dockerfile
index bf35fcc..30e4a63 100644
--- a/vanilla/Dockerfile
+++ b/vanilla/Dockerfile
@@ -12,7 +12,7 @@ RUN apt-get -y update && apt-get autoclean && apt-get autoremove \
 	&& wget https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb -O packages-microsoft-prod.deb \
 	&& dpkg -i packages-microsoft-prod.deb \
 	&& rm packages-microsoft-prod.deb \
-	&& apt-get -y update && apt-get install dotnet-sdk-9.0 bzip2 jq wget pgrep screen -y \
+	&& apt-get -y update && apt-get install dotnet-sdk-9.0 bzip2 jq wget pcregrep screen -y \
 	&& useradd vintagestory -s /sbin/nologin -m \
 	&& apt-get -y --fix-broken install \
 	&& rm -rf /var/lib/apt/lists/* \